Hidden Submarines Locator

Titolo: Hidden Submarines Locator
Oggetto: en Imagined technology & prototypes; en Anti-submarines
Article Title and/or Image Caption: Locating Hidden Submarines by Electricity
Autore secondario: George Wall (illustrator); Patrick B. Delaney (inventor); H. Winfield Secor (writer)
Lingua: eng
Copertura temporale: World War I
Data di rilascio: 1917-04
pagine: 869-870
Diritti: Public Domain
Archived by: Mikhail Vsemirnov; Alberto Bordignon (Supervisor)